

| Wilhelm Grass | |
| *: | 27 Dez 1929 |
| Köln, (DE) | |
| +: | 16 Dez 1991 |
| Alsfeld, (DE) | |
| Katharina Elfriede Weicker | |
| *: | 29 Nov 1933 |
| Altenburg, (DE) | |
| oo: | 6 Mrz 1954 |
| Altenburg, (DE) | |
| +: | 6 Nov 2011 |
| Alsfeld, (DE) | |
|
| Peter Matthias Grass | |
| *: | 18 Dez 1907 |
| Vicht, (DE) | |
| +: | 28 Jul 2003 |
| Köln, (DE) | |
| Frieda Müller | |
| *: | 20 Sep 1910 |
| Lindenthal, Köln, (DE) | |
| +: | 2 Sep 1935 |
| Köln, (DE) | |
| Adriane Wilhelmina Grass | |
| *: | 5 Feb 1932 |
| Köln, (DE) | |
| +: | 9 Aug 2002 |
| Köln, (DE) | |
| Luise Witting | |
| *: | 20 Sep 1910 |
| Köln, (DE) | |
| oo: | 24 Okt 1932 |
| Kalk, Köln, (DE) | |
| +: | 1 Dez 1984 |
| Köln, (DE) | |